ZuoTi.Pro
Question

The objective lens and the eyepiece of a microscope have focal lengths of 4.0 mm and 25 mm


The objective lens and the eyepiece of a microscope have focal lengths of 4.0 mm and 25 mm, respectively. The objective produces a real image 30 times the size of the object, with the final image viewed at infinity. The near point of the microscope user is at 25 cm. What is the magnitude of the overall magnification of the microscope? 

A) 450 B) 250 400 D) 350 E)300 


 1. Write down the equation of magnification for the microscope in symbols 

 2. Calculate the magnification

science   Advanced-Physics   
1 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

✔ Recommended Answer
Answer #1

obje ctiwe piece icahton ren Soms fe. on, Cophon E

0 0
Add a comment
Know the answer?
Add Answer to:
The objective lens and the eyepiece of a microscope have focal lengths of 4.0 mm and 25 mm
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Similar Homework Help Questions

  • A compound microscope has an objective lens of focal length 10.0 mm with an eyepiece of...

    A compound microscope has an objective lens of focal length 10.0 mm with an eyepiece of focal length 15.5 mm , and it produces its final image at infinity. The object to be viewed is placed 2.0 mm beyond the focal point of the objective lens. a. How far from the objective lens is the first image formed? b. What is the overall magnification of this microscope?

  • The focal lengths of the objective and the eyepiece in a microscope are 0.25 cm and...

    The focal lengths of the objective and the eyepiece in a microscope are 0.25 cm and 1.0 cm, respectively. An object is placed at 0.30 cm from the objective lens and the image of this object is viewed with the eyepiece adjusted for minimum eyestrain. The near-point distance of the person using the microscope is 25.0 cm. What is the final magnification of the microscope?

  • A compound microscope has an objective lens of focal length 10.5 mm with an eyepiece of...

    A compound microscope has an objective lens of focal length 10.5 mm with an eyepiece of focal length 15.4 mm, and it produces its final image at infinity. The object to be viewed is placed 2.0 mm beyond the focal point of the objective lens. Part A How far from the objective lens is the first image formed? Express your answer in millimeters to three significant figures. VO AZO ? 81 Imm Submit Request Answer Part B What is the...

  • Q10: In a compound microscope: I know that it isnt option 4 Q12:The focal lengths of...

    Q10: In a compound microscope: I know that it isnt option 4 Q12:The focal lengths of the objective lens and the eyepiece of a microscope are 0.50 cm and 2.0 cm, respectively, and their separation is 6.0cm when adjusted for minimum eyestrain for a person with a near point of 25.0 cm. If the microscope is focused on a small object, the magnitude of it final overall magnification is closet to. PLEASE ANSWER BOTH & EXPLAIN. Thanks QUESTION 10 In...

  • The objective of a microscope has a focal length of 2.4 mm and the eyepiece has...

    The objective of a microscope has a focal length of 2.4 mm and the eyepiece has an angular magnification of 15. The object positioned 0.06 mm beyond the focal point of the objective. The focal point of the eyepiece is positioned at the real image formed by the objective. In situation 19.1 , the overall magnification of the microscope is closest to : a.400 b.450 c.500 d. 550 e.600 In situation 19.1, the separation between the objective and the eyepiece,...

  • A microscope has an objective lens with a focal length of 15.0 mm . A small...

    A microscope has an objective lens with a focal length of 15.0 mm . A small object is placed 0.90 mm beyond the focal point of the objective lens. Part A) At what distance from the objective lens does a real image of the object form? My answer: s' = 270 mm Part B) What is the magnification of the real image? My answer: m = -17 Part C) If an eyepiece with a focal length of 2.5 cm is...

  • A microscope has an objective lens with a focal length of 10.0 mm . A small...

    A microscope has an objective lens with a focal length of 10.0 mm . A small object is placed 0.90 mm beyond the focal point of the objective lens. If an eyepiece with a focal length of 2.5 cm is used, with a final image at infinity, what will be the overall angular magnification of the object? Express your answer using two significant figures.

  • 4 of 5 The focal length of the eyepiece of a certain microscope is 20.0 mm....

    4 of 5 The focal length of the eyepiece of a certain microscope is 20.0 mm. The focal length of the objective is 10.0 mm. The distance between objective and eyepiece is 25.0 cm. The final image formed by the eyepiece is at infinity. Treat all lenses as thin. What is the distance from the objective to the object being viewed? What is the magnitude of the linear magnification produced by the objective? What is the overall angular magnification of...

  • The focal length of the eyepiece of a certain microscope is 16.5 mm . The focal...

    The focal length of the eyepiece of a certain microscope is 16.5 mm . The focal length of the objective is 7.60 mm . The distance between objective and eyepiece is 20.6 cm . The final image formed by the eyepiece is at infinity. Treat all lenses as thin. A) What is the distance from the objective to the object being viewed? Express your answer in millimeters to three significant figures. B) What is the magnitude of the linear magnification...

  • A. How far from the objective lens is the first image formed? B. What is the...

    A. How far from the objective lens is the first image formed? B. What is the overall magnification of this microscope? A compound microscope has an objective lens of focal length 9.70 mm with an eyepiece of focal length 15.5 mm, and it produces its final image at infinity. The object to be viewed is placed 2.0 mm beyond the focal point of the objective lens

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT